Thursday

July 31, 2014

July 31, 2014

Posted by **Emily** on Sunday, January 2, 2011 at 10:22pm.

I realize that getting four tails is the exact same thing as getting only one heads, but how would you figure out this problem using probability rules? Thanks for your time, I appreciate it :]

- Statistics -
**Reiny**, Sunday, January 2, 2011 at 10:53pmso want all arrangements of

TTTTH

that is, TTTTH, TTTHT, TTHTT, THTTT, HTTTT

The prob of each one = (1/2)(1/2)(1/2)(1/2)(1/2) = 1/32

so prob of your event = 5(1/32) = 5/32

- Statistics -
**Emily**, Sunday, January 2, 2011 at 10:59pmOhhh I get it now! Thanks so much!

**Related Questions**

Stat. - A trick coin has been weighted so that heads occurs with a probability ...

probability - if a fair coin is tossed 4 times, what is the probability of ...

math - In a game, a player tosses a coin 4 times. If the player gets 3 or 4 ...

math - francisco tossed the coin 10 more times. he got 5 heads and 5 tails. now ...

Theoretical&Experimental Probability please help! - Please check my work thanks...

Probability - A coin is tossed 7 times. What is the probability of getting four ...

Statistics - Suppose Tori has an unfair coin which lands on Tails with ...

math - if a fair coin is tossed 3 times, what is the probability of getting 3 ...

maths - I toss a coin 4 times. Find the chance of getting a) 2 heads b) more ...

statistics - air coin is flipped 20 times. a. Determine the probability that the...